Gree GMV-ND07PLS/A-T(U) Service Manual page 72

Multi Variable Air Conditioners Indoor Unit for North America
Corrected value settings of
environment temperature sensor
P21
of IDU (for cooling, dehumidifying,
and air supply)
Corrected value settings of
P22 environment temperature sensor
of IDU (for heating)
Static pressure settings for indoor
P30
P31 High-ceiling installation settings
Capacity adjustment function of
P32
Repeating validity for time-point
P34
Factory setting recovery for user
P35
Factory setting recovery for
P36
engineering settings
P40 Prevention for heat collection
P42 Project number settings of IDU
P43 Preferential operation settings
One-key project number setting
P44
query for IDU
One-key project number reset for
P45
Accumulated time clearing for air
P46
filter cleaning
Prompt settings for air filter
P47
System conservation operation
n0
n1 Defrosting period settings
n3 Forcible defrosting
fan
IDU
timing
functions
IDU
cleaning
settings
-15 to 15
-15 to 15
Type 1: 03.04.05.06.07
Type 2: 01.02.03.04.05.06.07.08.09
00: standard-ceiling installation height
01: high-ceiling installation height
-40% to +40%
00: invalid
01: valid
00: invalid
01: factory setting recovery
00: invalid
01: factory setting recovery
00: disabled
10: 10 seconds
20: 20 seconds
30: 30 seconds
40: 40 seconds
50: 50 seconds
60: 60 seconds
1-255
00: no preferential operation
01: preferential operation
00: not displayed
01: displayed
00: invalid
01: project number reset
00: not cleared
01: cleared
00: no cleaning prompt settings
10-39: The first digit indicates the pollution degree of the using
place and the second digit indicates the accumulated operating time
of IDU. The two digits are described as follows:
①. Slight pollution: The first digit is "1". If the second digit is "0", it
indicates that the accumulated operating time is 5500 hours.
The accumulated operating time is added by 500 hours when
the second digit is increased by "1‖. When the second digit is
―9‖, the accumulated operating time is 10000 hours.
②. Medium pollution: The first digit is "2". If the second digit is "0",
it indicates that the accumulated operating time is 1400 hours.
The accumulated operating time is added by 400 hours when
the second digit is increased by "1". When the second digit is
"9", the accumulated operating time is 5000 hours.
③. Heavy pollution: The first digit is "3". If the second digit is "0", it
indicates that the accumulated operating time is 100 hours.
The accumulated operating time is added by 100 hours when
the second digit is increased by "1". When the second digit is
"9", the accumulated operating time is 1000 hours.
00: comfortability preferred
01: conservation preferred
40: 40 minutes
50: 50 minutes
60: 60 minutes
00: no defrosting
01: forcible defrosting
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